26140862 has 32 divisors (see below), whose sum is σ = 44531424. Its totient is φ = 11404800.

The previous prime is 26140859. The next prime is 26140867. The reversal of 26140862 is 26804162.

It is a super-2 number, since 2×26140862² = 1366689332206088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26140867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65648 + ... + 66044.

It is an arithmetic number, because the mean of its divisors is an integer number (1391607).

Almost surely, 2^26140862 is an apocalyptic number.

26140862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26140862 is a deficient number, since it is larger than the sum of its proper divisors (18390562).

26140862 is a wasteful number, since it uses less digits than its factorization.

26140862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 26140862 is about 5112.8135111698. The cubic root of 26140862 is about 296.7836475638.

The spelling of 26140862 in words is "twenty-six million, one hundred forty thousand, eight hundred sixty-two".